fix: Compress (zip) user_data to avoid max size (#565)

Author: baolsen

main.tf

@@ -224,7 +224,7 @@ data "aws_ami" "runner" {
 resource "aws_launch_template" "gitlab_runner_instance" {
   name_prefix            = local.name_runner_agent_instance
   image_id               = data.aws_ami.runner.id
-  user_data              = base64encode(local.template_user_data)
+  user_data              = base64gzip(local.template_user_data)
   instance_type          = var.instance_type
   update_default_version = true
   ebs_optimized          = var.runner_instance_ebs_optimized